One Prompt, 1,850 Lines of Code: Claude Builds a Mumbai Walkthrough With No Assets

CurieuxExplorer · x · 2026-09-26

A developer used Claude Opus 5.5 to generate a 30-second game-style walkthrough of Mumbai's heritage district entirely in code: 1,850 lines, 900 frames, and 30+ sounds from pure math — no AI video, no 3D assets, no stock audio. Landmarks include the Deco sea face, a clock tower, an Irani café, and a local train every minute.

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